Building Formwork Related Searches
Building Formwork Supplier & Manufacturer from China
Okorder.com is a professional Building Formwork supplier & manufacturer, offers integrated one-stop services including real-time quoting and online cargo tracking. We are funded by CNBM Group, a Fortune 500 enterprise and the largest Building Formwork firm in China.
What is the vault vault seal and seal
- Directly in the template hole, make a steel plate bolts
On the interpretation of the specialized words in tunnel
- Inverted arch: the general shape of the tunnel are horseshoe. Then the bow that you look up at is called an arch or vaults
Tunnel steel arch behind the steel mesh after a layer of fine iron wire mesh what effect is there?
- 4, the production and installation of the grid steel frame components of the steel truss structure for the production of the tunnel excavation of the initial support of the steel frame. The steel grid with steel and steel by welding is composed of steel frame, steel grille by assembling (bolting, welding) after the formation of the steel arch structure after initial support structure of sprayed concrete, which is applied in soft soil tunnel structure is the most effective measure.s
The arch and the arch of the tunnel
- This part of the tunnel lining is generally the first pouring, pouring formwork trolley can be placed on the inverted arch concrete and support, to the construction of the tunnel arch wall concrete.s
Would you please tell me the difference between the concrete and shotcrete in the tunnel?
- Characteristics of shotcrete:(1) the sprayed concrete has the characteristics of rapid growth, strong bonding force, high density and good impermeability. It can better fill the gap between the rock blocks, increase the integrity of the surrounding rock, prevent the free surface weathering and loosening, and work together with the surrounding rock.(2) the construction of shotcrete will transfer, pouring and tamping a few processes into one, and do not need a template, so the construction of fast, simple.(3) sprayed concrete can play an important role as early as possible.(4) compared with the concrete, the physical and mechanical properties of sprayed concrete are improved.s
Tunnel construction sequence What is the sequence of construction process
- The excavation of invert waterproof plate, blind pipe and steel bar at the bottom of the tunnel, and the pouring of invert archs
What are the driving jobs in the tunnel
- Control wire measurement in the cave 5) elevation control survey 6) through survey (7)s
The tunnel lining is wood, how should support?
- Small pipe or large, medium pipe shed is the advanced support for the broken rock area or into, out of the hole, of course, grouting, grouting without losing the significance of the implementation.s
what is basalt used for
- What are composite doors？Basalt is a kind of high-quality traffic building stone.Especially in the construction of highway, railway, port, airport runway,it is one of the best co...
What aluminium composite can be used for
- Description: Aluminium composite is with Nano-PVdF paint layer coated on front aluminium foil. Besides all good features of PVDF panel, but also coats PE(Polyester) paint and becau...
what is the difference between quartz and granite
- What is the difference between quartz and granite？The quartz stone is made of quartz and resin.The hardness reaches 7 degrees, while the granite is composed of marble powder and ...
How to open a lock with a credit card
- Do you know the credit card?And do you know how to open a lock with a credit card? 1，the credit card is overdrawn interest free card。2，if your credit is good, you can repay o...
Have you ever heard of plasterboard ceiling fixings
- Have you ever heard of plasterboard ceiling fixings?If not and if you are looking for a good plasterboard fixing manufacture,here is the one I am going to recommend to you. RJ part...